Website Engineer

Overview

At Moss, we give finance professionals the power to automate their day-to-day and make forward-thinking decisions.

Our team and culture make us unique — we’re driven by impact and growth, where every one of us strives to learn and excel. Recognised by Sifted’s Rising 100 and LinkedIn's Top Startups , we’re here to help propel your career and together, make Moss a lasting success.

Our Growth Marketing team is seeking a Website Engineer (f/m/d). We’re looking for someone to take clear technical ownership of our website and help scale it into a high-performing, reliable, and extensible platform. You’ll build new pages and components, own the site’s infrastructure and monitoring, and ensure strong performance, tracking, and SEO foundations. This is a high-impact role with end-to-end responsibility, ideal for someone who enjoys autonomy, modern web technologies, and building systems that scale.

Your responsibilities

• Own the technical implementation and ongoing development of the company website and act as the sole technical owner for website delivery and maintenance
• Build and maintain new pages, components, and capabilities across the site using modern frameworks
• Scale and maintain website infrastructure, including performance, health checks, monitoring, and reliability
• Manage CMS-driven content and technical SEO in collaboration with stakeholders
• Leverage AI-assisted development where relevant to improve speed and quality

About you

• Experience owning and building production websites using Next.js and React
• Experience with monitoring, debugging, and production reliability (e.g. Datadog , Docker )
• Strong understanding of technical SEO best practices
• Comfortable taking full technical ownership and ramping quickly in an existing stack
• Experience with a CMS (we use Prismic) a plus!

In addition, here are the skills and attributes we are looking for:

• Adaptable Builder - You move quickly from concept to execution, building high-quality web components and pages with modern frameworks. You’re comfortable iterating rapidly and balancing speed with code quality in dynamic environments.
• Technical Owner - You take full ownership of technical systems, ensuring reliability, scalability, and maintainability. You proactively solve problems, manage infrastructure, and drive improvements with autonomy and accountability.
• Detail Oriented Executor - You bring precision to everything you ship—whether it’s implementing tracking, refining performance, or managing SEO. You care about the small things that make a big difference in user experience and business results.
• Collaborative Partner - You work closely with cross-functional stakeholders (e.g., Marketing, EPD) to align technical delivery with broader goals. You’re open, communicative, and proactive in making the website a shared success.
• Curious Improver - You actively seek out new tools, technologies, and techniques—like AI-assisted development—to enhance your workflow. You stay curious and continuously push for smarter, faster, and better ways to build.

About Moss

Moss is a SaaS scale-up founded in Berlin, with a team of 300+ people from 50+ nationalities in 5 offices across Europe.

Our ambition is bold: to power every SMB’s spend across Europe - fully digital, AI-driven, and seamlessly integrated for complete control. To date, over 5000 businesses in Germany, Netherlands and the UK use Moss’ leading spend management product, with modules such as corporate cards , accounts payables , employee cash reimbursements and procurement .

Moss has raised a total of €180 million in funding and is backed by renowned tech investors including Valar Ventures, Tiger Global, Global Founders Capital, Cherry Ventures and A-Star.

Be part of a culture that thrives on impact and speed, where you can take bold moves, learn fast and accomplish more. We’re a place where you can fast track your career - here's what else to expect:

• Top-of-market compensation package, including equity.
• Our vibrant offices are at the heart of our culture, where in-person time fuels collaboration and connection over weekly breakfasts and Friday demos.
• Additional benefits include: 20 days “work from abroad”, 600EUR/GBP Learning & Development Budget, and other local benefits.

Unless stated otherwise, benefits apply to full-time positions (interns and working students receive a tailored package).

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